Wordfiller is played on a randomly generated board in which words can be filled. The goal of Wordfiller is to guess as many correct letters as possible.
Taking turns, the players fill out a word that has not yet been found. Letters corresponding to the letters in the word to be found remain. The player earns 1 point for each correct letter. When the player has found a word, he can fill out another word. After each turn, a letter will be randomly revealed in the correct place.
The game ends when all words are found. The player with the highest score wins the game.